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Selective mutism

Published: 15/09/2026
Last edited: 15/09/2026
Code: 01386

What is selective mutism?

Selective mutism (SM) is an anxiety-based disorder that affects a child's ability to speak to specific people in specific environments, despite being able to talk freely in situations where they feel more comfortable, such as at home with their family.

For some children, non-verbal communication can help them get their message across. For example, they may:

  • nod
  • point
  • use their fingers to indicate numbers or choices.

For other children, anxiety may cause them to feel completely frozen and unable to communicate in these ways.

SM is not a choice

It is important to remember that a young person does not choose to remain silent.

Their anxiety prevents them from being able to speak, even when they desperately want to.

It is not personal.

They need support to help build confidence and trust.

How can I help?

  • do not put pressure on the young person to talk
  • take time to get to know them without any expectation that they will speak
  • engage in activities on a one-to-one basis or in small groups and provide different ways for them to take part without needing to talk
  • comment on activities rather than ask direct questions, as this reduces the expectation of a response
  • accept any form of communication they are able to use, such as pointing, nodding, gestures or speaking through a friend
  • provide alternative ways to communicate wherever possible, such as pen and paper if they feel comfortable responding in writing
  • respond naturally to any form of communication, as if they had spoken
  • if they do speak, do not make a big issue of it. Respond naturally and celebrate their success later in private
  • do not draw attention to the young person. Give them opportunities to participate, but avoid putting them on the spot or drawing attention to achievements in front of others
  • remember that even positive attention can increase anxiety
  • young people with SM may need permission to do things that others take for granted, such as leaving a room, going to the toilet or collecting equipment. Remind them that it is okay to do these things
  • make sure the young person has a way to access the toilet and first aid if they need to. It may be helpful to agree a plan with the young person and their parents or carers
  • partner the young person with familiar peers to help build confidence and encourage them to show others how to do things when appropriate.

Contact us

For more details please see the locations listed at the bottom of the page.

North and west Kent

Dartford, Gravesham, Swanley, Edenbridge, Maidstone, Malling, Tonbridge, Tunbridge Wells, Sevenoaks

0300 123 7004
kentchft.ct-nwkent@nhs.net
Kent Children’s Therapies, Heathside Centre, Heath Road, Coxheath
Maidstone ME17 4AH

East Kent

(Canterbury, Whitstable, Herne Bay, Sandwich, Aylesham, Faversham, Rural Swale, Broadstairs, Margate, Ramsgate)

0300 123 8112
kentchft.cteast-admin@nhs.net
Kent Children’s Therapies, Greenbanks, Westfield Road, Garlinge
Margate CT9 5PA

South east Kent

Ashford, Folkestone, Dover, Deal, Hythe.

03000 132250
kentchft.childhealthsek@nhs.net

Ashford
Rainbow Centre, Great Chart Bypass, Ashford, Kent TN23 4ER

Folkestone/Hythe
The Beacon, Park Farm Road, Folkestone CT19 5DN

Dover/Deal
Children's Assessment Centre, Buckland Hospital, Coombe Valley Road, Dover, Kent CT17 0HD

Medway

0300 123 3444
medch.childrenscommunity@nhs.net
Snapdragons Children’s Centre, Cliffe Rd Rochester ME2 3FF

Swale 

0300 123 3444
medch.orchards@nhs.net
The Orchards, Attlee Way, Milton Regis, Sittingbourne, Kent ME10 2HE

This information should only be followed on the advice of a healthcare professional. 

Do you have feedback about our health services?

0800 030 4550
Text 07899 903499
Monday to Friday, 10am to 3pm
kentchft.PALS@nhs.net
www.kentcht.nhs.uk/PALS

Patient Advice and Liaison Service (PALS)
Kent Community Health NHS Foundation Trust
Trinity House, 110-120 Upper Pemberton
Ashford
Kent
TN25 4AZ

Donate today, and help the NHS go above and beyond. Visit www.kentcht.nhs.uk/icare

If you need communication support or this information in another format, please ask a member of staff or contact PALS using the details above.

In everything we do, we care

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